added the Manage Topic page and strengthened some link conditions for anonymous user

conference.go

@@ -98,13 +98,24 @@ func Topics(ctxt ui.AmContext) (string, any, error) {
 		return ui.ErrorPage(ctxt, err)
 	}
 
-	hotlistTest, err := database.AmIsInHotlist(ctxt.Ctx(), ctxt.CurrentUser(), comm.Id, conf.ConfId)
+	var hotlistTest bool = false
-	if err != nil {
+	if !ctxt.CurrentUser().IsAnon {
-		return ui.ErrorPage(ctxt, err)
+		hotlistTest, err = database.AmIsInHotlist(ctxt.Ctx(), ctxt.CurrentUser(), comm.Id, conf.ConfId)
+		if err != nil {
+			return ui.ErrorPage(ctxt, err)
+		}
 	}
 
-	traverser := ui.NewTopicTraverser(topics)
+	// create the "read new" URL
-	ctxt.SetSession("topic.traverser", traverser)
+	urlStem := fmt.Sprintf("/comm/%s/conf/%s", comm.Alias, ctxt.GetScratch("currentAlias"))
+	if !ctxt.CurrentUser().IsAnon {
+		traverser := ui.NewTopicTraverser(topics)
+		ctxt.SetSession("topic.traverser", traverser)
+		firstTopic := traverser.FirstTopic()
+		if firstTopic >= 1 {
+			ctxt.VarMap().Set("urlReadNew", fmt.Sprintf("%s/r/%d", urlStem, firstTopic))
+		}
+	}
 
 	tz := prefs.Location()
 	loc := prefs.Localizer()
@@ -113,15 +124,9 @@ func Topics(ctxt ui.AmContext) (string, any, error) {
 		fdate[i] = loc.Strftime("%x %X", t.LastUpdate.In(tz))
 	}
 
-	// create the "read new" URL
+	ctxt.VarMap().Set("isAnon", ctxt.CurrentUser().IsAnon)
-	urlStem := fmt.Sprintf("/comm/%s/conf/%s", comm.Alias, ctxt.GetScratch("currentAlias"))
+	ctxt.VarMap().Set("canCreate", !ctxt.CurrentUser().IsAnon && conf.TestPermission("Conference.Create", myLevel))
-	firstTopic := traverser.FirstTopic()
+	ctxt.VarMap().Set("showHotlist", !ctxt.CurrentUser().IsAnon && !hotlistTest)
-	if firstTopic >= 1 {
-		ctxt.VarMap().Set("urlReadNew", fmt.Sprintf("%s/r/%d", urlStem, firstTopic))
-	}
-
-	ctxt.VarMap().Set("canCreate", conf.TestPermission("Conference.Create", myLevel))
-	ctxt.VarMap().Set("showHotlist", !hotlistTest)
 	ctxt.VarMap().Set("conferenceName", conf.Name)
 	ctxt.VarMap().Set("urlBack", fmt.Sprintf("/comm/%s/conf", comm.Alias))
 	ctxt.VarMap().Set("urlStem", urlStem)
@@ -572,6 +577,7 @@ func ReadPosts(ctxt ui.AmContext) (string, any, error) {
 	}
 
 	// Render the output.
+	ctxt.VarMap().Set("isAnon", ctxt.CurrentUser().IsAnon)
 	ctxt.VarMap().Set("topicName", topic.Name)
 	ctxt.VarMap().Set("lastRead", lastRead)
 	ctxt.VarMap().Set("pageSize", ctxt.Globals().PostsPerPage)

conference_ops.go

@@ -238,3 +238,33 @@ func HideMessage(ctxt ui.AmContext) (string, any, error) {
 	}
 	return "redirect", fmt.Sprintf("/comm/%s/conf/%s/r/%d?r=%d&ac=1", ctxt.CurrentCommunity().Alias, ctxt.GetScratch("currentAlias"), topic.Number, hdrs[0].Num), nil
 }
+
+/* TopicManage displays the "manage topic" page.
+ * Parameters:
+ *     ctxt - The AmContext for the request.
+ * Returns:
+ *     Command string dictating what to be rendered.
+ *     Data as a parameter for the command string.
+ *     Standard Go error status.
+ */
+func TopicManage(ctxt ui.AmContext) (string, any, error) {
+	comm := ctxt.CurrentCommunity()
+	topic := ctxt.GetScratch("currentTopic").(*database.Topic)
+	ctxt.VarMap().Set("backlink", fmt.Sprintf("/comm/%s/conf/%s/r/%d", comm.Alias, ctxt.GetScratch("currentAlias"), topic.Number))
+	opsLink := fmt.Sprintf("/comm/%s/conf/%s/op/%d", comm.Alias, ctxt.GetScratch("currentAlias"), topic.Number)
+	ctxt.VarMap().Set("opsLink", opsLink)
+	ctxt.VarMap().Set("topicName", topic.Name)
+
+	// Get the invitation flag.
+	member, _, _, err := comm.Membership(ctxt.Ctx(), ctxt.CurrentUser())
+	if err != nil {
+		return ui.ErrorPage(ctxt, err)
+	}
+	ctxt.VarMap().Set("canInvite", member)
+
+	ctxt.VarMap().Set("subscribed", false)        // TODO
+	ctxt.VarMap().Set("bozos", make([]string, 0)) // TODO
+
+	ctxt.VarMap().Set("amsterdam_pageTitle", "Manage Topic: "+topic.Name)
+	return "framed_template", "manage_topic.jet", nil
+}

database/topic.go

@@ -80,6 +80,9 @@ func (t *Topic) GetPost(ctx context.Context, num int32) (*PostHeader, error) {
 
 // GetLastRead returns the "last read" message for a user on a topic.
 func (t *Topic) GetLastRead(ctx context.Context, u *User) (int32, error) {
+	if u.IsAnon {
+		return -1, nil
+	}
 	row := amdb.QueryRowContext(ctx, "SELECT last_message FROM topicsettings WHERE topicid = ? AND uid = ?", t.TopicId, u.Uid)
 	var rc int32 = -1
 	err := row.Scan(&rc)
@@ -91,6 +94,9 @@ func (t *Topic) GetLastRead(ctx context.Context, u *User) (int32, error) {
 
 // SetLastRead sets the "last read" message for a user on a topic.
 func (t *Topic) SetLastRead(ctx context.Context, u *User, postNum int32) error {
+	if u.IsAnon {
+		return nil
+	}
 	rs, err := amdb.ExecContext(ctx, "UPDATE topicsettings SET last_message = ?, last_read = NOW() WHERE topicid = ? AND uid = ?",
 		postNum, t.TopicId, u.Uid)
 	if err == nil {

docs/MISSINGFUNCS.md

@@ -32,7 +32,10 @@ _(italicized items can be deferred)_
 - HTML reference for post boxes
 - Posts view:
   - Find
-  - Manage
+  - Manage:
+    - Subscribe to Topic
+    - Send invite
+    - Filtered Users (list/remove)
   - Stick/Unstick
   - Freeze/Unfreeze
   - Archive/Unarchive

main.go

@@ -108,6 +108,7 @@ func setupEcho() *echo.Echo {
 	opsGroup := confGroup.Group("/op/:topic", ui.SetTopic)
 	opsGroup.GET("/hide", ui.AmWrap(HideTopic))
 	opsGroup.GET("/hide/:msg", ui.AmWrap(HideMessage))
+	opsGroup.GET("/manage", ui.AmWrap(TopicManage))
 
 	return e
 }

ui/views/manage_topic.jet

@@ -0,0 +1,66 @@
+{*
+ * Amsterdam Web Communities System
+ * Copyright (c) 2025-2026 Erbosoft Metaverse Design Solutions, All Rights Reserved
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ *}
+<div class="p-4">
+    <!-- Top Title -->
+    <div class="mb-2">
+        <h1 class="text-blue-800 text-4xl font-bold inline">Manage Topic:</h1>
+        <span class="text-blue-800 text-xl font-bold ml-2">{{ topicName | raw }}</span>
+        <hr class="border-2 border-gray-400 w-4/5 mt-2 mb-2">
+    </div>
+
+    <!-- Backlink -->
+    <div class="mb-4">
+        <a class="text-blue-700 hover:text-blue-900 text-sm font-medium" href="{{ backlink }}">Return to Topic</a>
+    </div>
+
+    <!-- Subscription -->
+    <div class="mb-1 font-bold text-sm">Topic Subscription:</div>
+    <div class="mb-4 font-medium text-sm">
+        {{ if subscribed }}
+            You are currently subscribed to this topic, and will receive all new posts to that topic via E-mail.
+        {{ else }}
+            You are not currently subscribed to this topic. When you subscribe to a topic, you will receive all new posts to that topic via E-mail.
+        {{ end }}
+    </div>
+    <div class="mb-4">
+        <a class="text-blue-700 hover:text-blue-900 text-sm font-bold" href="/TODO/{{ opsLink }}/subscribe">
+            {{ if subscribed }}
+                Click Here To Stop Subscribing To This Topic
+            {{ else }}
+                Click Here To Start Subscribing To This Topic
+            {{ end }}
+        </a>
+    </div>
+
+    {{ if canInvite }}
+        <!-- Invite header -->
+        <div class="mb-2">
+            <h1 class="text-blue-800 text-4xl font-bold inline">Send Invitation</h1>
+            <hr class="border-2 border-gray-400 w-4/5 mt-2 mb-2">
+        </div>
+
+        <!-- Invite text and link -->
+        <div class="mb-4 text-black text-sm">
+            You may send an invitation via E-mail to outside individuals to join this community and read this topic.
+        </div>
+        <div class="mb-4">
+            <a class="text-blue-700 hover:text-blue-900 text-sm font-bold" href="/TODO/{{ opsLink }}/invite">Click here to send an invitation</a>
+        </div>
+    {{ end }}
+
+    <!-- Filtered Users -->
+    <div class="mb-2">
+        <h1 class="text-blue-800 text-4xl font-bold inline">Filtered Users</h1>
+        <hr class="border-2 border-gray-400 w-4/5 mt-2 mb-6">
+    </div>
+
+    {{ if len(bozos) > 0 }}
+    {{ end }}
+
+</div>

ui/views/posts.jet

@@ -36,8 +36,10 @@
                 {{ end }}
                 <a href="/TODO" 
                     class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">Find</a>
-                <a href="/TODO" 
+                {{ if !isAnon }}
-                    class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">Manage</a>
+                    <a href="{{ topicListLink }}/op/{{ topicNum }}/manage" 
+                        class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">Manage</a>
+                {{ end }}
             </div>
             <div class="flex gap-2 flex-wrap">
                 {{ if canStick }}

ui/views/topiclist.jet

@@ -36,10 +36,12 @@
                 class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">
                 Find
             </a>
-            <a href="{{ urlStem }}/manage"
+            {{ if !isAnon }}
-                class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">
+                <a href="{{ urlStem }}/manage"
-                Manage
+                    class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded text-sm font-medium transition-colors">
-            </a>
+                    Manage
+                </a>
+            {{ end }}
             {{ if showHotlist }}
                 <a href="{{ urlStem }}/hotlist"
                     class="bg-orange-600 hover:bg-orange-700 text-black px-4 py-2 rounded text-sm font-medium transition-colors">